Odpowiedź:
1 Will Jane has completed her nature project by the end of the week?
Will Jane have completed her nature project by the end of the week?
2 Peter will have finish writing his novel by the end of the year.
Peter will have finished writing his novel by the end of the year.
3 By 2020 scientists might have discovered a cure for cancer
Jest OK
4. Did you know that on Friday we will know each other for five years
Did you know that on Friday we will have known each other for five years?
5 By the time we reach the camp we have walked 12 kilometres.
By the time we reach the camp we will have walked for 12 kilometres.
6 I should have finished reading this book by tomorrow, I'll give it to you then.
Jest OK.
7 Will my dog's leg have got better by the summer?
Jest OK.
8 On 1st April my parents will have been married for 20 years.
Jest OK.
9. Terry might not finished his exam yet. Call him in 20 minutes.
Terry might not have finished his exam yet. Call him in 20 minutes.
10. I think the rain will have stopping before our match starts.
I think the rain will have stopped before our match starts.
Wyjaśnienie: